It holds the top position among the most downloaded social networks in the Apple stores in the United States. Shuang is hooked on an app that many of its followers believe ironically adopted the name of a popular red-covered book full of doctrinal quotes from the founding father of communist China.

In the days leading up to a proposed US government ban on the social media platform TikTok, American users have turned to another Chinese-owned app, Xiaohongshu.

As Supreme Court justices ponder the future of TikTok in the United States, a growing number of American social media users have responded by moving to an unlikely alternative: Xiaohongshu, a hugely popular social media app in China.